If you do you probably have needed to use the year, month or day referred to in a date cell in a separate cell. The solution is simple. Lets say that cell A1 contains the date July 21, 2004 (entered as 21/7/2004 or 7/21/2004 depending on your date system).
Lorazepam belong to a class of drugs called benzodiazepines. This drug is not a narcotic; it belong to a class of drugs is used to treat anxiety and it can be abused. The question to ask, since your son is of legal age is whether he has a prescription for this medication.
Lorazepam was first introduced in 1977. With long-term use, lorazepam can cause tolerance, where the desired effects can not be achieved unless dosage is increased. This may lead to drug overdose when taken in excess of the prescribed amount. Lorazepam dosages should be tapered before discontinuing use altogether to prevent withdrawal symptoms.